OV-Watch - One Sensor Starter Kit OV-Watch - One Sensor Starter Kit is a patented device to predict fertility for conceiving. This wristwatch type device has a special biosensor and processor that takes readings from your skin while you are sleeping. OV-Watch looks for a pattern to predict fertile days and indicates four days in advance. No need to go through expensive tests and messy urine sticks. Why You'll Love It: This easy to wear wristwatch reads bio signals from the body and looks for a pattern to predict fertile days. Features Easy to use Non-invasive Has special biosensor and processor to take readings from skin every 30 minutes when asleep Alert sounded four days before ovulation No need for messy urine strips or charts FDA approved
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